Hi all

I have a problem with my Hassy film back and I need to replace Light trap foam pad and Light trap foil on it. I have found an instruction how to do so: http://www.hasselbladhistorical.eu/ht/htseal.aspx
Does anybody knows where I can purchase Light trap foil? I understand that I can cut it by myself, but I would prefer to buy one to be sure of its quality.